1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "switch_provider.h"
16 #include "intell_voice_log.h"
17 #include "iservice_registry.h"
18 #include "system_ability_definition.h"
19
20 #define LOG_TAG "SwitchProvider"
21
22 using namespace OHOS::IntellVoiceUtils;
23
24 namespace OHOS {
25 namespace IntellVoiceEngine {
26 const std::string SWITCH_URI_PROXY = "datashare:///com.ohos.settingsdata/entry/settingsdata/SETTINGSDATA?Proxy=true";
27
28 namespace {
AssembleUri(const std::string & key)29 Uri AssembleUri(const std::string& key)
30 {
31 Uri uri(SWITCH_URI_PROXY + "&key=" + key);
32 return uri;
33 }
34 }
35
SwitchProvider()36 SwitchProvider::SwitchProvider()
37 {
38 }
39
~SwitchProvider()40 SwitchProvider::~SwitchProvider()
41 {
42 helper_ = nullptr;
43 }
44
Init()45 bool SwitchProvider::Init()
46 {
47 auto saManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
48 if (saManager == nullptr) {
49 INTELL_VOICE_LOG_ERROR("saManager is nullptr");
50 return false;
51 }
52 auto remoteObj = saManager->GetSystemAbility(INTELL_VOICE_SERVICE_ID);
53 if (remoteObj == nullptr) {
54 INTELL_VOICE_LOG_ERROR("remoteObj is nullptr");
55 return false;
56 }
57
58 helper_ = DataShare::DataShareHelper::Creator(remoteObj, SWITCH_URI_PROXY);
59 if (helper_ == nullptr) {
60 INTELL_VOICE_LOG_ERROR("helper_ is nullptr");
61 return false;
62 }
63 return true;
64 }
65
RegisterObserver(const sptr<SwitchObserver> & observer,const std::string & key)66 void SwitchProvider::RegisterObserver(const sptr<SwitchObserver> &observer, const std::string &key)
67 {
68 auto uri = AssembleUri(key);
69 helper_->RegisterObserver(uri, observer);
70 }
71
UnregisterObserver(const sptr<SwitchObserver> & observer,const std::string & key)72 void SwitchProvider::UnregisterObserver(const sptr<SwitchObserver> &observer, const std::string &key)
73 {
74 auto uri = AssembleUri(key);
75 helper_->UnregisterObserver(uri, observer);
76 }
77
QuerySwitchStatus(const std::string & key)78 bool SwitchProvider::QuerySwitchStatus(const std::string &key)
79 {
80 std::vector<std::string> columns = {"VALUE"};
81 DataShare::DataSharePredicates predicates;
82 predicates.EqualTo("KEYWORD", key);
83 auto uri = AssembleUri(key);
84 auto resultSet = helper_->Query(uri, predicates, columns);
85 if (resultSet == nullptr) {
86 INTELL_VOICE_LOG_ERROR("helper->Query return nullptr");
87 return false;
88 }
89
90 int32_t count;
91 resultSet->GetRowCount(count);
92 if (count == 0) {
93 INTELL_VOICE_LOG_WARN("not found value, key is %{public}s", key.c_str());
94 resultSet->Close();
95 return false;
96 }
97 const int32_t INDEX = 0;
98 resultSet->GoToRow(INDEX);
99 std::string value;
100 resultSet->GetString(INDEX, value);
101 resultSet->Close();
102
103 if (value == "0") {
104 return false;
105 } else if (value == "1") {
106 return true;
107 } else {
108 return false;
109 }
110 }
111 } // namespace IntellVoice
112 } // namespace OHOS